>> current case, fbi is charging a guy, a well-known collector, sold wine in auctions, turns out a lot of the wine may not have been what it was claiming to be. dennis: three bottles here, counterfit bottles, guys, and see if ray points out what makes then counterfeit. a nice 1923. >> yes, a 1923, would be $30,000 at auction. it would sell either way, but look at the symbol, the red dot, they always stamp dark and red. this is much too light. that's an insider thing. dennis: the bottle, the glass -- >> the glass is real. they got a less expensive wipe from the 1920s, 30s, refilled it with different wine, slap the label, and faked the label, and then, you know, tried to sell it for a lot of money. dennis: a couple other pictures comparing counterfeit with the real thing. other general tips to look at. >> general tips, anything that seems out of whack, labels that seem like the paper is too young for the age of the vintage. there's a famous one with a 1949 high end, replaced the capsule, but there was a recycling symbol on it, and it's like that didn't exist in 1969. dennis: i don't know